SKU: 2A-BSSGB-2
UPC: 854299007925
The 2A Armament 2A Builder Series Steel Gas Block .750 is a precision-manufactured component designed for AR-platform rifles utilizing direct impingement gas systems. This gas block features a .750-inch bore diameter, making it compatible with standard carbine-length, mid-length, and rifle-length gas systems in .223 Remington and 5.56 NATO calibers. It is an ideal choice for rifle builders and technicians looking to upgrade or replace gas blocks on their firearms.
Constructed from steel, this gas block offers superior durability compared to aluminum alternatives, especially in high-round-count applications where thermal cycling can lead to wear. The exacting tolerances ensure consistent gas port alignment, which is crucial for reliable cycling under various operating conditions. This component is built to withstand the rigors of sustained fire, making it a reliable choice for serious shooters.
Operators and competitive shooters often replace OEM gas blocks when upgrading to aftermarket barrels or when performing maintenance on their rifles. The 2A Builder Series Steel Gas Block is suited for those looking to enhance the performance of their direct impingement systems. Its design ensures compatibility and reliability, making it a valuable addition to any firearm enthusiast's toolkit.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.